How to deal with watermelon seeds before sowing
Planting watermelon seeds is the key to the treatment. The quality of the seeds directly affects the rate and quality of the results. Next, we will introduce how the watermelon seeds are treated before planting.
The treatment method of watermelon seeds before sowing:
1. Selection
Selection is very important, depending on the local climate, geographical conditions and the cultivation method of watermelon to choose the right seeds. Tip: The storage period of watermelon seeds at room temperature is generally 2-3 years, so pay attention to the storage time of seeds when purchasing seeds.
2. Seeds are exposed to the sun.
The watermelon seeds are exposed to the sun, and the effect is not only to mold sterilization, but also to increase the germination ratio of the watermelon seeds. Pay attention to the sun-protection time, usually 30,000 hours in the windless noon, continuous drying for 2-3 days, the seeds should not be placed on the conductive material such as cement board or iron plate, so that the seeds will be dried Bad influence on the germination of watermelon.
3. Soaking seeds. When the watermelon seeds are finished, they should be placed in warm water of 55 degrees, and they are continuously stirred. After the temperature is naturally cool, they can be soaked for 6 hours. Tip: When soaking seeds, pay attention to washing the seeds, wash the mucus outside the watermelon seeds, and make it easier for the seeds to germinate.
4. Seeds must be disinfected after sowing . It is best to soak the watermelon seeds with 10% trisodium phosphate for 30 minutes. It has a good control effect on the mosaic virus disease after watermelon; if 500 times 10% antibacterial agent 401 acetic acid solution is used Soaking seeds for 30 minutes, it has good control effect on watermelon wilt and anthracnose; in addition, soaking seeds with bleaching powder, dexamethasone, carbendazim, etc. can kill bacteria on the surface of seeds, but when soaking seeds Be sure to pay attention to the amount and time, otherwise it will cause poisoning. After soaking seeds, rinse with water for several times until there is no smell.
5. Germination
Dry the soaked watermelon seeds with a cloth, then spread the seeds evenly on the damp cloth. Remember to leave a little space around the cotton cloth, then fold the cotton cloth around, then wrap the cloth roll with a wet towel. The temperature is relatively uniform. Then use the heat source to germination. The temperature must be well mastered when germination, ordinary watermelon seeds are suitable for 28-30 degrees, and seedless watermelons should be kept at 33 degrees. Tip: The temperature should not be too high or too low when germination, it is easy to damage the eldest son, when the radicle grows to 3-5mm, it can be sown.
Bestware Automatic Sensor Faucet brings the fine design and high technology together in all areas of the product process beyond Pull Out Faucet , Commercial Faucet and Commercial Kitchen Faucet. With extensive range of components, we can offer a large selection of both standard Pre-rinse Faucet and custom Basin Tap units as well as flexible combination. Stainless steel is 100% recyclable and is comprised of over 60% recycled material, Bestware faucets are the perfect solution in the commercial and industry for better water quality and the circumvention of the development of deleterious substances and bacteria. No plating, no oxidizing, no rust, lead free.
Automatic Sensor Faucet,Best Touchless Kitchen Faucet,Touch Activated Kitchen Faucet,Best Touch Kitchen Faucet
Bestware Hardware Production Co., Ltd. , https://www.bestwarefaucets.com